20133130120

素因数分解:

$2^3\times 5^1\times {\mathrm{49633}}^1\times {\mathrm{10141}}^1$

素因数の和:59785

約数の個数: 32

約数和(自身を含む): 45304922520

約数和(自身を除く): 25171792400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10141, 20282, 40564, 49633, 50705, 81128, 99266, 101410, 198532, 202820, 248165, 397064, 405640, 496330, 992660, 1985320, 503328253, 1006656506, 2013313012, 2516641265, 4026626024, 5033282530, 10066565060, 20133130120]

約数ペア:

[(1, 20133130120), (2, 10066565060), (4, 5033282530), (5, 4026626024), (8, 2516641265), (10, 2013313012), (20, 1006656506), (40, 503328253), (10141, 1985320), (20282, 992660), (40564, 496330), (49633, 405640), (50705, 397064), (81128, 248165), (99266, 202820), (101410, 198532)]